Why Do Wedge-shaped Tension Clamps Have High Power Frequency Withstand Voltage?

The dead end loop clamp exhibits excellent power frequency withstand voltage performance, which is closely related to its structural design and material properties. dead end tension clamp secures the conductor through the geometric fit between the wedge-shaped clamp and the clamp housing. This design maintains the strength of the mechanical connection while laying the foundation for excellent electrical insulation properties.

The fiber optic dead end clamp is designed not to require stripping the conductor insulation layer before installation, indicating that there is an appropriate insulation distance and dielectric layer between the fixed dead end clamp and the insulation layer, allowing it to withstand power frequency voltage stress during line operation. These structural features reduce the generation of localized high electric field intensity regions to some extent, thus improving the power frequency withstand voltage performance.